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[Bug middle-end/49029] [4.6/4.7 Regression] ICE in simplify_subreg, at simplify-rtx.c:5266
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 22 May 2011 19:25:03 +0000
- Subject: [Bug middle-end/49029] [4.6/4.7 Regression] ICE in simplify_subreg, at simplify-rtx.c:5266
- Auto-submitted: auto-generated
- References: <bug-49029-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49029
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-05-22 19:03:02 UTC ---
Author: jakub
Date: Sun May 22 19:02:59 2011
New Revision: 174036
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174036
Log:
PR middle-end/49029
* expmed.c (extract_fixed_bit_field): Test whether target can be used
only after deciding which mode to use.
* gcc.c-torture/compile/pr49029.c: New test.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/compile/pr49029.c
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/expmed.c
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog